Golden City, Missouri has a Humid Subtropical Climate climate (Köppen classification: Cfa). Average annual temperatures range from 7.7 °C (low) to 19.7 °C (high). Annual precipitation averages 1182.6 Millimeters. Golden City is located in USDA Plant Hardiness Zone 7a. The growing season typically runs from the last frost around Apr. 1 - Apr. 10 through the first frost around Oct. 21 - Oct. 31.
| Month | Avg. Low | Avg. High | Avg. Precip |
|---|---|---|---|
| January | -4.9 °C | 6.2 °C | 51.82 mm |
| February | -2.9 °C | 8.9 °C | 51.05 mm |
| March | 1.8 °C | 14.3 °C | 88.39 mm |
| April | 7 °C | 19.6 °C | 126.75 mm |
| May | 12.8 °C | 24.2 °C | 162.05 mm |
| June | 17.8 °C | 29.1 °C | 135.64 mm |
| July | 20.1 °C | 31.8 °C | 111.51 mm |
| August | 19.1 °C | 31.6 °C | 94.23 mm |
| September | 14.4 °C | 27.4 °C | 117.86 mm |
| October | 7.9 °C | 21.1 °C | 92.46 mm |
| November | 2 °C | 14 °C | 83.57 mm |
| December | -2.8 °C | 8.1 °C | 67.31 mm |
| Annual | 7.7 °C | 19.7 °C | 1182.64 mm |
| Average First Frost Date | Oct. 21 - Oct. 31 |
| Average Last Frost Date | Apr. 1 - Apr. 10 |
| Average Days With Frost | 75-100 Days |
| Plant Hardiness Zone | Zone 7a : -17.8°C to -15°C |
| Plant Hardiness Zone - 2012 | Zone 6b : -20.6°C to -17.8°C |
| Current Drought Conditions | Normal |
| Köppen Climate Classification | Cfa - Humid Subtropical Climate |